Posh Revel Pro X510 official Pictures. Posh Revel Pro X510 is a Smartphone of posh. The Posh Revel Pro X510 Android Smartphone. Announced Sep 2014. Features 5.0″ Display, MT6582M Chipset, 8 MP Primary Camera, 1.3 MP Front Camera, 2100 MAh Battery, 4 GB Storage, 512 MB RAM. Posh Revel Pro X510 price starts.